Bung tab



FIG. 1 is a front, right side, and top perspective view of a bung tab showing the new design;

FIG. 2 is a right side elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front elevation view thereof;

FIG. 7 is a rear elevation view thereof; and,

FIG. 8 is a perspective of the bung tab in a manner of use with a complete liner for a teat cup.

The broken lines in FIG. 8 are included for the purpose of illustrating environmental structure, and form no part of the claimed design. 

CLAIM The ornamental design for a bung tab, as shown and described. 